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Product comparison · 2 motherboards

ASUS PRIME Q270M-C vs ASUS ROG MAXIMUS IX APEX

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  • 46specifications compared
  • 19differ
  • 27identical
  • 42known for one product only

Key differences

  • Number of memory slots
    • 4
    • 2
  • Maximum internal memory
    • 64 GB
    • 32 GB
  • USB 2.0 connectors
    • 1
    • 3
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • 2
    • 1
  • Number of SATA III connectors
    • 6
    • 4
  • Number of chassis fan connectors
    • 2
    • 3
  • USB 2.0 ports quantity
    • 2
    • 0
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
    • 0
    • 1

Side by side

Differences highlightedShow differences only
88 specifications
A

ASUS

PRIME Q270M-CView product
B

ASUS

ROG MAXIMUS IX APEXView product
Processoridentical
Processor socketKnown for oneLGA 1151 (Socket H4)
Maximum number of SMP processorsKnown for one1
Intel Core i3/i5/i7/i9 seriesKnown for onei3-6xxx, i3-7xxx, i5-6xxx, i5-7xxx, i7-6xxx, i7-7xxx
Supported processor socketsKnown for oneLGA 1151 (Socket H4)
Memory3 differ
Number of memory slotsDiffers42
Supported memory clock speedsDiffers2133,2400 MHz2133,2400,2666,2800,3000,3200,3300,3333,3400,3466,3500,3600,3733,3800,3866,4000,4133,4266 MHz
Maximum internal memoryDiffers64 GB32 GB
Storage controllersidentical
Supported storage drive interfacesKnown for oneSATA III
Internal I/O4 differ
USB 2.0 connectorsDiffers13
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers21
Number of SATA III connectorsDiffers64
Number of SATA connectorsKnown for one6
Number of Parallel ATA connectorsKnown for one0
Front panel connectorKnown for oneYes
Number of EATX power connectorsKnown for one1
Number of chassis fan connectorsDiffers23
Chassis intrusion connectorKnown for oneYes
12V power connectorKnown for oneYes
Number of COM connectorsKnown for one2
ATX Power connector (24-pin)Known for oneYes
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers01
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers01
VGA (D-Sub) ports quantityDiffers10
DVI-D ports quantityDiffers10
DVI-I ports quantityKnown for one0
Digital audio optical outKnown for one0
COM ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
WiFi-AP antenna jackKnown for one0
Modem (RJ-11) portsKnown for one0
S/PDIF out portKnown for oneYes
Network1 differ
LAN controllerDiffersIntel I219LMIntel® I219-V
Wake-on-LAN readyKnown for oneYes
Features2 differ
Motherboard form factorDiffersmicro ATXATX
Motherboard chipsetDiffersIntel® Q270Intel® Z270
Audio chipKnown for oneRealtek ALC887
Audio output channelsKnown for one7.1 channels
Windows operating systems supportedKnown for oneWindows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows
Expansion slots1 differ
PCI Express x1 (Gen 3.x) slotsDiffers21
PCI slotsKnown for one1
Number of M.2 (M) slotsKnown for one2
PCI Express x8 (Gen 3.x) slotsKnown for one1
BIOS1 differ
BIOS typeDiffersUEFI AMIUEFI
BIOS memory sizeKnown for one128 Mbit
ACPI versionKnown for one5.0
Clear CMOS buttonKnown for oneYes
Processor special featuresidentical
Intel Extreme Memory Profile (XMP)Known for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Intel® Optane™ Memory ReadyKnown for oneYes
Weight & dimensions2 differ
WidthDiffers244 mm305 mm
DepthDiffers244 mm272 mm
Packaging contentidentical
Drivers includedKnown for oneYes
Cables includedKnown for oneSATA
ManualKnown for oneYes
Other featuresidentical
S/PDIF in portKnown for oneNo
PCI Express x4 (Gen 3.x) slotsKnown for one2
Back-to-BIOS buttonKnown for oneYes
EZ plug connectorKnown for oneYes
Graphicsidentical
Parallel processing technology supportKnown for one2-Way SLI, 4-Way CrossFireX, Quad-GPU SLI

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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